1 files changed, 0 insertions, 1033 deletions
diff --git a/sim/h8300/writecode.c b/sim/h8300/writecode.c
deleted file mode 100644
index ea5c8ac..0000000
--- a/sim/h8300/writecode.c
+++ /dev/null
@@ -1,1033 +0,0 @@
-/* Code generator for the Hitachi H8/300 architecture simulator.
-
-   Written by Steve Chamberlain of Cygnus Support.
-   sac@cygnus.com
-
-   This file is part of H8/300 sim
-
-
-		THIS SOFTWARE IS NOT COPYRIGHTED
-
-   Cygnus offers the following for use in the public domain.  Cygnus
-   makes no warranty with regard to the software or it's performance
-   and the user accepts the software "AS IS" with all faults.
-
-   CYGNUS DISCLAIMS ANY WARRANTIES, EXPRESS OR IMPLIED, WITH REGARD TO
-   THIS SOFTWARE INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-   MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-
-*/
-
-/* This program reads the H8/300 opcode table and writes out
-   a large switch statement to understand the opcodes (with ifs if
-   there is more than one opcode per case) and code to do the stuff  */
-
-#include <stdio.h>
-
-#define DEFINE_TABLE
-#define INSIM
-#include"opcode/h8300.h"
-
-#define MAXSAME 140
-
-#define PTWO 256
-static struct h8_opcode *h8_opcodes_sorted[PTWO][MAXSAME];
-
-char *cs = "/*";
-char *ce = "*/";
-
-/* How to get at nibble n from the instruction */
-char *nibs[] =
-{
-  "foo",
-  "(b0&0xf)",
-  "((b1>>4)&0xf)",
-  "((b1)&0xf)",
-  "((pc[1]>>12)&0xf)",
-  "((pc[1]>>8)&0xf)",
-  "((pc[1]>>4)&0xf)",
-  "((pc[1])&0xf)",
-  0, 0};
-
-/* how to get at the 3 bit immediate in the instruction */
-char *imm3[] =
-{"foo",
- "foo",
- "((b1>>4)&0x7)",
- "foo",
- "foo",
- "foo",
- "(pc[1]>>4)&0x7"};
-
-/* How to get at a byte register from an index in the instruction at
-   nibble n */
-char *breg[] =
-{"foo",
- "*(blow[b0])",
- "*(bhigh[b1])",
- "*(blow[b1])",
- 0, 0,
- "*(bhigh[pc[1]>>8])"};
-
-/* How to get at a word register from an index in the instruction at
-   nibble n */
-
-char *wreg[] =
-{"foo",
- "*(wlow[b0])",
- "*(whigh[b1])",
- "*(wlow[b1])"};
-
-#define sorted_key noperands
-
-/* sort the opcode table into h8_opcodes_sorted[0..255] */
-static void
-init ()
-{
-  unsigned int i;
-  struct h8_opcode *p;
-
-  for (p = h8_opcodes; p->name; p++)
-    {
-      int n1 = 0;
-      int n2 = 0;
-      int j;
-#if 0
-      for (j = 0; p->data.nib[j] != E; j++)
-	{
-	  if ((int) p->data.nib[j] == ABS16ORREL8SRC)
-	    p->data.nib[j] = ABS16SRC;
-	  if ((int) p->data.nib[j] == ABS16OR8SRC)
-	    p->data.nib[j] = ABS16SRC;
-	  if ((int) p->data.nib[j] == ABS16OR8DST)
-	    p->data.nib[j] = ABS16DST;
-	}
-#endif
-
-      if ((int) p->data.nib[0] < 16)
-	{
-	  n1 = (int) p->data.nib[0];
-	}
-      else
-	n1 = 0;
-      if ((int) p->data.nib[1] < 16)
-	{
-	  n2 = (int) p->data.nib[1];
-	}
-      else
-	n2 = 0;
-      for (i = 0; i < MAXSAME; i++)
-	{
-	  int j = /* ((n3 >> 3) * 512) + ((n4 >> 3) * 256) + */ n1 * 16 + n2;
-
-	  if (h8_opcodes_sorted[j][i] == (struct h8_opcode *) NULL)
-	    {
-	      h8_opcodes_sorted[j][i] = p;
-	      p->sorted_key = j;
-	      break;
-	    }
-	}
-
-      if (i == MAXSAME)
-	abort ();
-
-      /* Just make sure there are an even number of nibbles in it, and
-       that the count is the same s the length */
-      for (i = 0; p->data.nib[i] != E; i++)
-	/*EMPTY*/ ;
-      if (i & 1)
-	abort ();
-      p->length = i / 2;
-    }
-  for (i = 0; i < PTWO; i++)
-    {
-      if (h8_opcodes_sorted[i][0])
-	p = h8_opcodes_sorted[i][0];
-      else
-	h8_opcodes_sorted[i][0] = p;
-    }
-}
-
-/* decode the lvalues, creating a pointer in real space to object -
- remember if the thing has to be swapped out of where it is */
-
-
-int swap[2];
-
-lval (p)
-     struct h8_opcode *p;
-{
-  int i;
-
-  for (i = 0; p->data.nib[i] != E; i++)
-    {
-      int x = p->data.nib[i];
-      int size;
-      int op;
-      op = (x & DST) ? 1 : 0;
-
-      switch (x & SIZE)
-	{
-	case L_32:
-	  size = 32;
-	  break;
-	case L_16:
-	  size = 16;
-	  break;
-	case L_8:
-	  size = 8;
-	  break;
-	default:
-	  size = 1234;
-	}
-
-      if (x & REG)
-	{
-	  printf ("ir%d = GET_LVAL_%d_REG(%d);\n", op, size, i);
-	}
-      else if (x & IMM)
-	{
-	  printf ("/* Imm has no lvalue */\n");
-	}
-
-    }
-
-
-
-}
-
-void
-decode (p, fetch, size)
-     struct h8_opcode *p;
-     int fetch;
-     int size;
-{
-  if (fetch)
-    {
-      lval (p);
-    }
-
-}
-
-
-
-static void
-esleep ()
-{
-  printf ("saved_state.exception = SIGSTOP;\n");
-}
-
-static void
-mov (p, s, sz)
-     struct h8_opcode *p;
-     char *s;
-     int sz;
-{
-  printf ("dst = srca;\n");
-}
-
-static void
-andc (p)
-     struct h8_opcode *p;
-{
-  printf ("SET_CCR(GET_CCR() & srca);\n");
-}
-
-static void
-addx (p)
-     struct h8_opcode *p;
-{
-  printf ("dst = srca + srcb+ (c != 0);\n");
-}
-
-static void
-subx (p)
-     struct h8_opcode *p;
-{
-  printf ("dst = srcb - srca - (c != 0);\n");
-}
-
-static void
-add (p, s, sz)
-     struct h8_opcode *p;
-     char *s;
-     int sz;
-{
-  printf ("%s;\n", s);
-}
-
-static void
-adds (p, s)
-     struct h8_opcode *p;
-     char *s;
-{
-  printf ("%s;\n", s);
-}
-
-static void
-bra (p, a)
-     struct h8_opcode *p;
-     char *a;
-{
-  printf ("if (%s) npc += ((char )b1)>>1;\n", a);
-}
-
-static void
-bsr (p, a)
-     struct h8_opcode *p;
-     char *a;
-{
-  printf ("reg[7]-=2;\n");
-  printf ("tmp = reg[7];\n");
-  printf ("SET_WORD_MEM(tmp, (npc-saved_state.mem)*2);\n");
-  printf ("npc += ((char)b1)>>1;\n");
-}
-
-static void
-cmp (p, a, s)
-     struct h8_opcode *p;
-     char *a;
-     int s;
-{
-  decode (p, 1, s);
-  printf ("srca = -srca;\n");
-  printf ("dst = srca + srcb;\n");
-}
-
-static
-void
-jsr (p, a, s)
-     struct h8_opcode *p;
-     char *a;
-     int s;
-{
-  printf ("if (b1 == 0xc4) {\n");
-  printf ("printf(\"%%c\", reg[2]);\n");
-  printf ("}\n");
-  printf ("else {\n");
-  printf ("reg[7]-=2;\n");
-  printf ("tmp = reg[7];\n");
-  printf ("SET_WORD_MEM(tmp, (npc-saved_state.mem)*2);\n");
-  printf ("npc = (lval>>1) + saved_state.mem;\n");
-  printf ("}");
-}
-
-static void
-jmp (p, a, s)
-     struct h8_opcode *p;
-     char *a;
-     int s;
-{
-  printf ("npc = (lval>>1) + saved_state.mem;\n");
-}
-
-static void
-rts (p, a, s)
-     struct h8_opcode *p;
-     char *a;
-     int s;
-{
-  printf ("tmp = reg[7];\n");
-  printf ("reg[7]+=2;\n");
-  printf ("npc = saved_state.mem + (WORD_MEM(tmp)>>1);\n");
-}
-
-static void
-rte (p, a, s)
-     struct h8_opcode *p;
-     char *a;
-     int s;
-{
-  printf ("reg[7]+=2;\n");
-  printf ("tmp = reg[7];\n");
-  printf ("reg[7]+=2;\n");
-  printf ("SET_CCR(tmp);\n");
-  printf ("npc = saved_state.mem + (WORD_MEM(tmp)>>1);\n");
-}
-
-static void
-setf (p, a, s)
-     struct h8_opcode *p;
-     char *a;
-     int s;
-{
-  printf ("tmp = GET_CCR();\n");
-  printf ("tmp %s= srca;\n", a);
-}
-
-static void
-bpt (p, a, s)
-     struct h8_opcode *p;
-     char *a;
-     int s;
-{
-  printf ("saved_state.exception = SIGTRAP;\n");
-  printf ("npc = pc;\n");
-}
-
-static void
-log (p, a, s)
-     struct h8_opcode *p;
-     char *a;
-     int s;
-{
-  printf ("dst = srcb %s srca;\n", a);
-}
-
-static void
-ulog (p, a, s)
-     struct h8_opcode *p;
-     char *a;
-     int s;
-{
-  printf ("dst = %s srcb ;\n", a);
-}
-
-static void
-nop ()
-{
-}
-
-static void
-rotl ()
-{
-  printf ("c = srcb & 0x80;\n");
-  printf ("dst = srcb << 1;\n");
-  printf ("if (c) dst|=1;\n");
-}
-
-static void
-rotr ()
-{
-  printf ("c = srcb & 1;\n");
-  printf ("dst = srcb >> 1;\n");
-  printf ("if (c) dst|=0x80;\n");
-}
-
-static void
-rotxl ()
-{
-  printf ("tmp = srcb & 0x80;\n");
-  printf ("dst = srcb << 1;\n");
-  printf ("if (c) dst|=1;\n");
-  printf ("c = tmp;\n");
-}
-
-static void
-rotxr ()
-{
-  printf ("tmp = srcb & 1;\n");
-  printf ("dst = srcb >> 1;\n");
-  printf ("if (c) dst|=0x80;\n");
-  printf ("c = tmp;\n");
-}
-
-static void
-shal ()
-{
-  printf ("c = srcb&0x80;\n");
-  printf ("dst = srcb << 1;\n");
-}
-
-static
-void
-shar ()
-{
-  printf ("c = srcb&0x1;\n");
-  printf ("if (srcb&0x80) dst = (srcb>>1) | 0x80;\n");
-  printf ("else  dst = (srcb>>1) &~ 0x80;\n");
-}
-
-static
-void
-shll ()
-{
-  printf ("c = srcb&0x80;\n");
-  printf ("dst = srcb << 1;\n");
-}
-
-static
-void
-shlr ()
-{
-  printf ("c = srcb&0x1;\n");
-  printf ("dst = (srcb>>1) &~ 0x80;\n");
-}
-
-static
-void
-divxu ()
-{
-  printf ("srca = %s;\n", breg[2]);
-  printf ("srcb = %s;\n", wreg[3]);
-  printf ("n = srca & 0x80;\n");
-  printf ("z = !srca;\n");
-  printf ("if (srca) dst = srcb / srca;tmp = srcb %% srca;\n");
-  printf ("%s = (dst & 0xff) | (tmp << 8);\n", wreg[3]);
-}
-
-static
-void
-mulxu ()
-{
-  printf ("srca = %s;\n", breg[2]);
-  printf ("srcb = %s;\n", wreg[3]);
-
-  printf ("dst = (srcb&0xff) * srca;\n");
-  printf ("%s = dst;\n", wreg[3]);
-}
-
-static
-void
-inc ()
-{
-  printf ("dst = %s;\n", breg[3]);
-  printf ("v = (dst==0x7f);\n");
-  printf ("dst++;\n");
-  printf ("%s= dst;\n", breg[3]);
-}
-
-static
-void
-bit (p, a, s)
-     struct h8_opcode *p;
-     char *a;
-     int s;
-{
-  printf ("%s\n", a);
-}
-
-static
-void
-dec ()
-{
-  printf ("dst = %s;\n", breg[3]);
-  printf ("v = (dst==0x80);\n");
-  printf ("dst--;\n");
-  printf ("%s = dst;\n", breg[3]);
-}
-
-char saf[] = "goto setflags;";
-char sf[] = "goto shiftflags;";
-char af8[] = "goto aluflags8;";
-char af16[] = "goto aluflags16;";
-char lf[] = "goto logflags;";
-char icf[] = "goto incflags;";
-char mf8[] = "goto movflags8;";
-char mf16[] = "goto movflags16;";
-char nx[] = "goto next;";
-
-struct
-{
-  char *ftype;
-  int decode;
-  char *name;
-  void (*func) ();
-  char *arg;
-  int size;
-
-}
-
-table[] =
-{
-  {
-    nx, 1, "bld", bit, "dst = srcb; c = (srcb>>srca)&1;", 8
-  }
-  ,
-  {
-    nx, 1, "bild", bit, "dst = srcb; c = !((srcb>>srca)&1);", 8
-  }
-  ,
-  {
-    nx, 1, "band", bit, "dst = srcb; c = C &&((srcb>>srca)&1);", 8
-  }
-  ,
-  {
-    nx, 1, "biand", bit, "dst = srcb; c = C &&(!((srcb>>srca)&1));", 8
-  }
-  ,
-  {
-    nx, 1, "bior", bit, "dst = srcb; c = C ||(!((srcb>>srca)&1));", 8
-  }
-  ,
-  {
-    nx, 1, "bor", bit, "dst = srcb; c = C ||(((srcb>>srca)&1));", 8
-  }
-  ,
-  {
-    nx, 1, "bixor", bit, "dst = srcb; c = C ^(!((srcb>>srca)&1));", 8
-  }
-  ,
-  {
-    nx, 1, "bxor", bit, "dst = srcb; c = C ^(((srcb>>srca)&1));", 8
-  }
-  ,
-  {
-    nx, 1, "bnot", bit, "dst = srcb ^ (1<<srca);", 8
-  }
-  ,
-  {
-    nx, 1, "bclr", bit, "dst = srcb & ~(1<<srca);", 8
-  }
-  ,
-  {
-    nx, 1, "bset", bit, "dst = srcb | (1<<srca);", 8
-  }
-  ,
-  {
-    nx, 1, "bst", bit, "dst = (srcb & ~(1<<srca))| ((C)<<srca);", 8
-  }
-  ,
-  {
-    nx, 1, "bist", bit, "dst = (srcb & ~(1<<srca))| ((!C)<<srca);", 8
-  }
-  ,
-  {
-    nx, 1, "btst", bit, "dst = srcb; z = !((srcb>>srca)&1);", 8
-  }
-  ,
-  {
-    icf, 0, "dec", dec, 0, 0
-  }
-  ,
-  {
-    icf, 0, "inc", inc, 0, 0
-  }
-  ,
-  {
-    saf, 1, "orc", setf, "|", 0
-  }
-  ,
-  {
-    saf, 1, "xorc", setf, "^", 0
-  }
-  ,
-  {
-    saf, 1, "andc", setf, "&", 0
-  }
-  ,
-  {
-    nx, 1, "nop", nop, 0, 0
-  }
-  ,
-  {
-    nx, 1, "bra", bra, "1", 0
-  }
-  ,
-  {
-    nx, 1, "brn", bra, "0", 0
-  }
-  ,
-  {
-    nx, 1, "bhi", bra, "(C||Z)==0", 0
-  }
-  ,
-  {
-    nx, 1, "bls", bra, "(C||Z)==1", 0
-  }
-  ,
-  {
-    nx, 1, "bcs", bra, "C==1", 0
-  }
-  ,
-  {
-    nx, 1, "bcc", bra, "C==0", 0
-  }
-  ,
-  {
-    nx, 1, "bpl", bra, "N==0", 0
-  }
-  ,
-  {
-    nx, 1, "bmi", bra, "N==1", 0
-  }
-  ,
-  {
-    nx, 1, "bvs", bra, "V==1", 0
-  }
-  ,
-  {
-    nx, 1, "bvc", bra, "V==0", 0
-  }
-  ,
-  {
-    nx, 1, "bge", bra, "(N^V)==0", 0
-  }
-  ,
-  {
-    nx, 1, "bgt", bra, "(Z|(N^V))==0", 0
-  }
-  ,
-  {
-    nx, 1, "blt", bra, "(N^V)==1", 0
-  }
-  ,
-  {
-    nx, 1, "ble", bra, "(Z|(N^V))==1", 0
-  }
-  ,
-  {
-    nx, 1, "beq", bra, "Z==1", 0
-  }
-  ,
-  {
-    nx, 1, "bne", bra, "Z==0", 0
-  }
-  ,
-  {
-    nx, 1, "bsr", bsr, "", 0
-  }
-  ,
-  {
-    nx, 1, "jsr", jsr, 0, 0
-  }
-  ,
-  {
-    nx, 1, "jmp", jmp, 0, 0
-  }
-  ,
-  {
-    nx, 0, "rts", rts, 0, 0
-  }
-  ,
-  {
-    nx, 0, "rte", rte, 0, 0
-  }
-  ,
-  {
-    nx, 1, "andc", andc, 0, 0
-  }
-  ,
-  {
-    sf, 1, "shal", shal, 0, 0
-  }
-  ,
-  {
-    sf, 1, "shar", shar, 0, 0
-  }
-  ,
-  {
-    sf, 1, "shll", shll, 0, 0
-  }
-  ,
-  {
-    sf, 1, "shlr", shlr, 0, 0
-  }
-  ,
-  {
-    sf, 1, "rotxl", rotxl, 0, 0
-  }
-  ,
-  {
-    sf, 1, "rotxr", rotxr, 0, 0
-  }
-  ,
-  {
-    sf, 1, "rotl", rotl, 0, 0
-  }
-  ,
-  {
-    sf, 1, "rotr", rotr, 0, 0
-  }
-  ,
-  {
-    lf, 1, "xor", log, "^", 0
-  }
-  ,
-  {
-    lf, 1, "and", log, "&", 0
-  }
-  ,
-  {
-    lf, 1, "or", log, "|", 0
-  }
-  ,
-  {
-    lf, 1, "not", ulog, " ~", 0
-  }
-  ,
-  {
-    lf, 1, "neg", ulog, " - ", 0
-  }
-  ,
-  {
-    nx, 1, "adds", adds, "dst = srca + srcb", 0
-  }
-  ,
-  {
-    nx, 1, "subs", adds, "srca = -srca; dst = srcb + srca", 0
-  }
-  ,
-  {
-    af8, 1, "add.b", add, "dst = srca + srcb", 8
-  }
-  ,
-  {
-    af16, 1, "add.w", add, "dst = srca + srcb", 16
-  }
-  ,
-  {
-    af16, 1, "sub.w", add, "srca = -srca; dst = srcb + srca", 16
-  }
-  ,
-  {
-    af8, 1, "sub.b", add, "srca = -srca; dst = srcb + srca", 8
-  }
-  ,
-  {
-    af8, 1, "addx", addx, 0, 8
-  }
-  ,
-  {
-    af8, 1, "subx", subx, 0, 8
-  }
-  ,
-  {
-    af8, 0, "cmp.b", cmp, 0, 8
-  }
-  ,
-  {
-    af16, 0, "cmp.w", cmp, 0, 16
-  }
-  ,
-  {
-    nx, 1, "sleep", esleep, 0, 0
-  }
-  ,
-  {
-    nx, 0, "bpt", bpt, 0, 8
-  }
-  ,
-  {
-    nx, 0, "divxu", divxu, 0, 0
-  }
-  ,
-  {
-    nx, 0, "mulxu", mulxu, 0, 0
-  }
-  ,
-  {
-    mf8, 1, "mov.b", mov, 0, 8
-  }
-  ,
-  {
-    mf8, 1, "movtpe", mov, 0, 8
-  }
-  ,
-  {
-    mf8, 1, "movfpe", mov, 0, 8
-  }
-  ,
-  {
-    mf16, 1, "mov.w", mov, 0, 16
-  }
-  ,
-  {
-    0
-  }
-};
-
-static
-void
-edo (p)
-     struct h8_opcode *p;
-{
-  int i;
-
-  printf ("%s %s %s\n", cs, p->name, ce);
-
-  for (i = 0; table[i].name; i++)
-    {
-      if (strcmp (table[i].name, p->name) == 0)
-	{
-	  printf ("{\n");
-	  if (table[i].decode)
-	    decode (p, 1, table[i].size);
-	  printf ("cycles += %d;\n", p->time);
-	  printf ("npc = pc + %d;\n", p->length / 2);
-	  table[i].func (p, table[i].arg, table[i].size);
-	  if (table[i].decode)
-	    decode (p, 0, table[i].size);
-	  if (table[i].ftype)
-	    printf (table[i].ftype);
-	  else
-	    printf ("goto next;\n");
-	  printf ("}\n");
-	  return;
-	}
-    }
-  printf ("%s not found %s\n", cs, ce);
-  printf ("saved_state.exception = SIGILL;\n");
-  printf ("break;\n");
-}
-
-static
-int
-owrite (i)
-     int i;
-{
-  /* write if statements to select the right opcode */
-  struct h8_opcode **p;
-  int needand = 1;
-
-  p = h8_opcodes_sorted[i];
-  printf ("case 0x%03x:\n", i);
-
-  if (p[1] == 0)
-    {
-      /* See if the next few also match */
-      while (h8_opcodes_sorted[i + 1][0] == *p)
-	{
-	  i++;
-	  printf ("case 0x%03x:\n", i);
-	}
-
-      /* Don't need any if's this is the only one */
-      edo (*p);
-    }
-  else
-    {
-      while (*p)
-	{
-	  /* start two nibbles in since we know we match in the first byte */
-	  int c;
-	  int nib = 2;
-	  int byte = 1;
-	  int mask1[5];
-	  int mask0[5];
-	  int nibshift = 4;
-	  int any = 0;
-
-	  for (c = 0; c < 5; c++)
-	    {
-	      mask1[c] = 0;
-	      mask0[c] = 0;
-	    }
-	  printf ("%s %x%x", cs, (*p)->data.nib[0], (*p)->data.nib[1]);
-	  while ((c = (*p)->data.nib[nib]) != E)
-	    {
-	      if (c & B30)
-		{
-		  /* bit 3 must be zero */
-		  mask0[byte] |= 0x8 << nibshift;
-		  printf ("0");
-		  any = 1;
-		}
-	      else if (c & B31)
-		{
-		  /* bit 3 must be one */
-		  mask1[byte] |= 0x8 << nibshift;
-		  printf ("8");
-		  any = 1;
-		}
-	      else if (c <= HexF)
-		{
-		  mask0[byte] |= ((~c) & 0xf) << nibshift;
-		  mask1[byte] |= (c & 0xf) << nibshift;
-		  printf ("%x", c);
-		  any = 1;
-		}
-	      else
-		{
-		  printf ("x");
-		}
-	      nib++;
-	      if (nibshift == 4)
-		{
-		  nibshift = 0;
-		}
-	      else
-		{
-		  byte++;
-		  nibshift = 4;
-		}
-	    }
-	  printf ("*/\n");
-	  if (any)
-	    {
-	      printf ("if (");
-	      needand = 0;
-	      for (c = 1; c < byte; c++)
-		{
-		  if (mask0[c] | mask1[c])
-		    {
-		      int sh;
-
-		      if (needand)
-			printf ("\n&&");
-		      if (c & 1)
-			sh = 0;
-		      else
-			sh = 8;
-		      if (c / 2 == 0 && sh == 0)
-			printf ("((b1&0x%x)==0x%x)", mask0[c] | mask1[c],
-				mask1[c]);
-		      else
-			{
-			  printf ("((pc[%d]&(0x%02x<<%d))==(0x%x<<%d))",
-				  c / 2, mask0[c] | mask1[c], sh,
-				  mask1[c], sh);
-			}
-
-		      needand = 1;
-		    }
-		}
-	      printf (")\n");
-	    }
-	  edo (*p);
-	  p++;
-
-	}
-    }
-  return i;
-}
-
-static
-void
-remove_dups ()
-{
-  struct h8_opcode *s;
-  struct h8_opcode *d;
-
-  for (d = s = h8_opcodes; s->name; s++)
-    {
-      int doit = 1;
-
-      if (strcmp (s->name, "push") == 0)
-	doit = 0;
-      if (strcmp (s->name, "bhs") == 0)
-	doit = 0;
-      if (strcmp (s->name, "blo") == 0)
-	doit = 0;
-      if (strcmp (s->name, "bt") == 0)
-	doit = 0;
-      if (strcmp (s->name, "bf") == 0)
-	doit = 0;
-      if (strcmp (s->name, "pop") == 0)
-	doit = 0;
-      if (doit)
-	{
-	  *d++ = *s;
-	}
-    }
-  *d++ = *s++;
-}
-
-int
-main ()
-{
-  int i;
-
-  remove_dups ();
-  init ();
-
-  printf ("%s do the operation %s\n", cs, ce);
-  printf ("switch (b0) \n{\n");
-  for (i = 0; i < PTWO; i++)
-    {
-      i = owrite (i);
-    }
-  printf ("}\n");
-
-  return 0;
-}